#### Filter Results:

- Full text PDF available (22)

#### Publication Year

2001

2016

#### Publication Type

#### Co-author

#### Publication Venue

#### Key Phrases

Learn More

- Robert Richardson, Andrew R. Plummer, Michael D. Brown
- IEEE Trans. Contr. Sys. Techn.
- 2001

—Traditionally the positioning of pneumatic actuators has been limited to movement between preset stops or switches. The restricting factors preventing the use of pneumatic cylinders for accurate servo-control arise from highly nonlinear dynamic properties such as air compressibility and friction effects, which combine to severely degrade time response and… (More)

- Paul E Sax, David Wohl, +21 authors Scott McCallister
- Lancet
- 2015

BACKGROUND
Tenofovir disoproxil fumarate can cause renal and bone toxic effects related to high plasma tenofovir concentrations. Tenofovir alafenamide is a novel tenofovir prodrug with a 90% reduction in plasma tenofovir concentrations. Tenofovir alafenamide-containing regimens can have improved renal and bone safety compared with tenofovir disoproxil… (More)

- Johannes H. Hattingh, Elizabeth Jonck, Ernst J. Joubert, Andrew R. Plummer
- Discrete Mathematics
- 2007

Let G = (V, E) be a graph. A set S ⊆ V is a total restrained dominating set if every vertex is adjacent to a vertex in S and every vertex of V − S is adjacent to a vertex in V − S. The total restrained domination number of G, denoted by γ tr (G), is the smallest cardinality of a total restrained dominating set of G. We show that if T is a tree of order n,… (More)

- Andrew R. Plummer, Mary E. Beckman, Mikhail Belkin, Eric Fosler-Lussier, Benjamin Munson
- INTERSPEECH
- 2010

As a child acquires language, he or she: perceives acoustic information in his or her surrounding environment; identifies portions of the ambient acoustic information as language-related; and associates that language-related information with his or her perception of his or her own language-related acoustic productions. The present work models the third… (More)

- Johannes H. Hattingh, Elizabeth Jonck, Ernst J. Joubert, Andrew R. Plummer
- Discrete Mathematics
- 2008

Let G = (V, E) be a graph. A set S ⊆ V is a total restrained dominating set if every vertex is adjacent to a vertex in S and every vertex of V − S is adjacent to a vertex in V − S. A set S ⊆ V is a restrained dominating set if every vertex in V − S is adjacent to a vertex in S and to a vertex in V − S. The total restrained domination number of G (restrained… (More)

- Andrew R. Plummer
- Theor. Comput. Sci.
- 2007

Bar-Hillel et al. [1] prove that applicative categorial grammars weakly recognize the context-free languages. Buszkowski [2] proves that grammars based on the product-free fragment of the non-associative Lambek calculus NL recognize exactly the context-free languages. Kandulski [7] furthers this result by proving that grammars based on NL also recognize… (More)

- Andrew R. Plummer, Lucie Ménard, Benjamin Munson, Mary E. Beckman
- INTERSPEECH
- 2013

We investigate vowel category perception within and across languages by proffering a statistical methodology for creating vowel category response surfaces over maximal vowel spaces based on the responses of subjects from five different language communities to vowel stimuli generated by an age-varying ar-ticulatory synthesizer. The methodology is based on an… (More)

Speech signals vary substantially in a number of their key properties, with the variability deriving from, among other things, talkers' age and gender. Speech processing requires resolution of this variation, necessitating interpretation of age and gender information in the signal. In some signals, the age and gender are not clear from acoustic information… (More)